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Direct-Diode Laser Products
JDSU’s direct-diode laser products provide up to 200 watts of multimode output with 400 µm or 600 µm fiber delivery. Combining our highly reliable L4 single-emitter diode lasers with a fused-fiber architecture and novel system health monitoring system yields an extremely reliable product designed to withstand the rigors of 24-7 industrial manufacturing environments.
Unlike bar-based diode-laser products, JDSU’s individual-emitter architecture offers exceptional thermal isolation between emitters preventing the severe thermal reliability issues otherwise encountered.
Designed for ease of integration and operation, JDSU’s direct diode products are internally air-cooled, only requiring standard wall-plug power. System control is available through analog or RS232 ports. An industry-standard SMA905 optical connector allows quick connection with commercially available beam-delivery optical packages, or an optional focusing termination module is available through JDSU providing a top-hat beam profile with unprecedented uniformity at a working distance of 85 mm.
A multipoint monitoring system incorporates a system-wide approach to health monitoring including individual diode output status and critical electrical and environmental parameters. The routinely updated system health log file is available through the front-panel mounted USB port for easy retrieval and review. Active health reporting takes place through RS-232 interface and front-panel mounted visual indicators. Careful management of any soft system-errors allows operators time to correct electrical or environmental issues while the device remains online and operational.
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LAP PD series line lasers are designed for heavy duty industrial applications, where a clear, precise line is desired for alignment purposes.
The cylindrical aluminium housing with Ø 40 mm fits the brackets commonly used on machines worldwide. It incorporates the wide range power supply, control electronics, laser diode and multiple element precision glass optics. PD laser withstand even the hardest conditions in areas where dirt and contamination are a normal part of the environment.
The wide range power supply operates on all mains worldwide and tolerates massive surges and power fluctuations.
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HD diode lasers are designed for use in rough industrial environment.
They generate lines that are clearly visible even in daylight. A rugged stainless steel housing protects laser diode, electronic circuitry and precision optics.
The laser diode is galvanically seperated from the power supply, which makes the laser extremely resistant to voltage peaks or current variations. The wide range input capacity enables the HD lasers to be used with all typical low voltage power nets.
The optics may be focused without tools. Spot size or line width can be adjusted. The line position doesn't change during focusing.
* focusable
* line, spot, crosshair lasers
* small, robust stainless steel housing
* IP 67, waterproof
* 1 - 30 mW
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Stable 405nm, 35mW blue-violet laser diode gives more control
Photonic Products, the UK optoelectronics device manufacturer and laser diode specialist, is delighted to announce the launch of a new, lead-free, blue-violet wavelength (405nm) laser diode from Sanyo. The Sanyo DL-5146-152 405nm, 35mW CW (50mW pulsed) laser diode incorporates an internal monitor photodiode which can be utilised to accurately stabilise and control the optical output power.
Ideal for applications where a stable, accurately controlled output is critical, such as biomedical instrumentation, medical imaging, fluorescence sensing, spectroscopy and microscopy, the DL-5146-152 has also been developed for use in next generation DVD and many other emerging technologies.
Supplied in a 5.6mm package with M type common cathode pin configuration, the Sanyo DL-5146-152 laser diode has a low threshold current of 38mA, typical operating current of 75mA, operating voltage of 5.6V (higher than conventional lasers), threshold voltage of 4.8V, monitoring output current of 0.2mA, laser reverse voltage of 2V and differential efficiency of 0.9mW/mA at a visible wavelength of 405nm. The operating temperature range is 0°C to +60°C.
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SNF Laser:
StockerYale's world-renowned Lasiris™ SNF laser transforms the familiar laser dot into a wide range of structured light patterns including single and multiple laser lines with uniformity down to ±15%. Straight laser lines are projected by allowing one dimension of light to fan out while maintaining tight control over the other, resulting in a uniform sheet-of-light.
What distinguishes the SNF laser from conventional lasers (with cylindrical optics) is the evenness of the illumination pattern. Lasiris™ lasers incorporate a patented optical laser line generator that eliminates Gaussian distribution of the light, resulting in the most uniform laser lines on the market. The design provides superior quality light patterns while avoiding the intricacies of installation alignment and detector calibration.
For applications requiring uniform flat-top illumination, the SNF laser can be easily integrated with the Flat-Top² Generator, StockerYale’s refractive beam shaper that converts a Gaussian beam into a diverging, focused, or collimated flat-top profile.
- 635 to 1550 nm
- Power up to 200 mW
- Uniformity down to ±15% for laser line generators
- Wide range of patterns and fan angles
- Focusable
- ESD, over-temperature, over-voltage, and reverse-polarity protection
- Rugged, shock and vibration resistant design
- Two year warranty
Applications
- Machine vision
- Industrial inspection
- 3D contour mapping
- Positioning & visualization
- Biomedical (e.g. flow cytometry)
- High-end alignment
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The model BWF-5 is a portable high power diode laser designed for applications requiring easy operation with fiber delivered high output power at certain wavelengths. With a microcontroller and color touch screen LCD, it provides intelligent safety features, ease of operation, and programmable operation settings. The innovative fiber calibration port design makes it possible to accommodate a variety of fibers while providing well regulated and optimum output power via the fibers. The calibration mechanism also provides means of alerting operators about degraded or defective fibers.
Highlights
- Power delivered by high-brightness fiber
- Stand-alone self-contained system
- Compact, TEC with forced air cooling
- 635-2000 nm wavelengths available
- Conversion into OEM system for qualified OEM customer
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PureBeam Laser:
StockerYale's PureBeam laser is a temperature-stabilized, fiber-coupled device for a wide range of biomedical, medical, and industrial applications. This high-output power laser has integrated drive electronics and laser-welded mechanical components. The PureBeam laser features a single-mode optical fiber delivery system, and provides exceptional power stability and low noise at the fiber exit. In addition, the unit is temperature-stabilized with a thermoelectric cooler that maintains a constant laser diode temperature, resulting in excellent wavelength and output power stabilities, as well as a long lifetime. All models emit diffraction-limited circular beams with no astigmatism and have a high pointing stability.
For applications requiring uniform flat-top illumination, the PureBeam laser can be easily integrated with our Flat-Top² Generator, an innovative beam shaping module that converts a gaussian beam to flat-top square or rectangular profile.
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FDL is a CW laser source (continous wave emission) with a wave length range from 810 to 980 nm, normally adopted in the field of mid-high powerdiode laser system.
Projected, engineered and patented by Laservall, FDL utilises a unique laser beam re-shaping module (realized in class 1000 white room), which allows the beam injection in a small diameter monocore optic fiber, obtaining, at the end of it, an extremely high brightness spot and excellent precision in the area thermally affected. FDL has been designed for industrial application and industrial environment, thanks to the small dimension (power rack only 19") and to the air cooling system. The optic fiber allows to set the focussing head far from the power supply, giving to the system a grat freedom and flexibility. Laser emission is controlled by a remoted command box panel (for stand alone units) or by other control systems such as PLC, PC, Host Computer.
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Green Lasers:
StockerYale's Lasiris Green Lasers generate output power stabilized by an internal photodiode. The spot projected is circular in shape, but it can be used with our patented optical line generators that provide uniform distribution of light instead of the more common gaussian distribution. This focusable laser has applications in alignment, inspection, and machine vision. These lasers are offered with a 1-year warranty.
Another advantage is that a green beam is more visible to the human eye than red, thereby making the relative eye response to the green much higher. A 1 mW green beam (532 nm) will be better perceived by the human eye than a 1 mW red beam (635 nm).
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Magnum II Laser:
StockerYale’s Lasiris™ Magnum II structured light laser is a high-power line generator developed for the most demanding industrial applications. It is available with a wide selection of output powers and fan angles and generates a uniform intensity distribution using patented line generating optics. In addition, the laser has high beam pointing and focusing stabilities.
The Magnum II has fully protected electronics as well as a bipolar thermoelectric cooler used to keep the laser diode at a constant temperature. The laser beam can be modulated by an external signal and all models can operate in either CW or external modulation mode.
The standard unit provides voltage outputs proportional to the beam power, laser diode current and laser diode temperature, for external monitoring. Optionally, the LCD located on the back panel can monitor these parameters. All units have a built-in time-lapse counter that enables the user to monitor the laser diode lifetime.
- Uniform, non-Gaussian intensity distribution along the line
- Very high intensity
- Wide selection of fan angles
- Focusable
- High pointing stability
- Protected against over-voltage, reverse polarity of power supply, over-
heating and ESD
- Rugged industrial-grade design
Applications
- High-speed road & rail inspection
- 3D profiling and mapping
- Web Inspection
- Hot steel-plate
- Flow visualization
- Machine vision
- Fluorescence-induced inspection
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Energy-Efficient 808nm 200mW Laser Diode for Solid State Laser Pumping
Photonic Products, the UK optoelectronics device manufacturer and laser diode specialist, is delighted to announce the launch of a new laser diode from Sanyo, the DL-LS2075, which offers high beam quality and laser performance with exceptional CW optical output power of 200mW at a lasing wavelength of 808nm.
The single longitudinal mode and fundamental transverse mode performance of this 808nm laser makes it an ideal, energy efficient excitation source for solid-state YAG lasers, used to generate 532nm "green" laser outputs. It is also suitable as a high power light source in therapeutic medical equipment and scientific equipment and also in free space optical communications.
Supplied in a 5.6mm package with N type common cathode pin configuration, the Sanyo DL-LS2075 single longitudinal mode 808nm laser diode has an optical output power of 200mW CW, fundamental transverse mode, low threshold current of 50mA, typical operating current of 230mA, operating voltage of 2.0V, monitoring output current of 0.5mA, differential efficiency of 1.2mW/mA at an operating temperature range of -10 degrees Centigrade to +50 degrees Centigrade.
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A range of compact and affordable laser modules generating an accurate line or cross at 635nm or 650nm with uniform intensity distribution. The laser modules measure just 29mm in length, with a diameter of only 8mm and are extremely efficient and reliable.
They are ideal for the most demanding industrial and medical applications where space is at a premium, such as handheld instrumentation, targeting, alignment and machine vision.
These laser diode modules generate either a 70 degree full angle cross or a 58 degree or 88 degree full angle line, all factory focused at 1000mm. The focus can be set to other distances on request. The lens system produces an efficiently uniform intensity laser line.
At a visible wavelength of either 650nm or 635nm, these compact laser diode modules offer output powers of 0.9mW or 4mW with power stability of less than 5 per cent. Operating voltage is from 3V to 6V DC at an operating current of 30mA typ, (0.9mW) or 40mA typ, (4mW). Operating temperature range is -10 degrees Centigrade to +40 degrees Centigrade.
The laser modules consist of a brass housing, a laser diode, drive circuit and beam-shaping optics. Electrical connections are made via external flying leads. All modules have static, surge and reverse polarity circuit protection.
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The 405nm laser modules are designed for applications such as biomedical instrumentation, imaging, spectroscopy, fluorescence sensing, microscopy and many other emerging technologies.
The compact and efficient 405nm laser modules produce either an elliptical output beam of 4 x 1.5mm with output power of 4mW, or a 2mm circular output beam with output power of 0.9mW. The glass AR coated optical lens may be adjusted to produce either a collimated beam or focused spot. The standard lens may be replaced by other optical systems such as line generators.
The laser is extremely stable and reliable and offers the added advantage of TTL modulation input which will accept signals from DC up to 1 kHz minimum. TTL modulation can be used to enable, inhibit or modulate the laser.
Operating voltage is from 8V to 12V DC at an operating current of 90mA, or 100mA. Beam divergence is <0.6mrad for the circular output beam and <0.6 x 0.3mrad for the elliptical output beam. Operating temperature range is -10°C to +50°C.
The modules are cylindrical with an optional 25mm mounting flange and consist of an aluminium housing, laser diode, drive circuit and collimating lens. Mechanical dimensions are a compact 12 mm diameter x 43mm length. Electrical connections are made via external flying leads.
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Powerful 640nm laser diodes combine high visibility with low operating current.
Photonic Products Ltd is introducing two new red laser diodes from Opnext Inc. which combine a low operating current with a high optical output power. The HL6362MG/HL6363MG laser diodes (640nm wavelength band, 45mW maximum optical output power) are ideal for use in medical scanners, measurement equipment and next-generation display applications.
The HL6362MG and HL6363MG diodes are part of a new range of laser diodes being developed by Opnext with an optimized Multi Quantum Well (MQW) and waveguide structure which results in a greatly improved beam circularity ratio of 2.1, (from 3.5) and 20 percent reduction in operating current. These improvements result in greater energy efficiency, extended battery lifetime and significant cost savings for OEMs.
Supplied in a 5.6mm package, the Opnext HL6362MG and HL6363MG are single longitudinal mode laser diodes with transverse electric (TE) mode oscillation. They have a high optical output power of 40mW CW at a visible wavelength of 640nm, low typical operating current of 90mA, low operating voltage of 2.4V, a low threshold current of 45mA, monitoring output current of 0.3mA and an operating temperature range of -10 degrees C to +50 degrees C.
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Sacher Lasertechnik offers state of the art tunable diode laser systems for industry and science. The combination of high power and performance really makes a difference. They are designed for spectroscopy laboratories as well as for industrial applications.
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Thermo-electrically cooled, (TEC), blue/violet laser diode modules which offer exceptional wavelength and power stability, (better than 1%), greatly increased pointing accuracy and significantly extended laser diode lifetime.
Designed for applications demanding consistency and repeatability such as industrial inspection, high-resolution printing, reprographics, biomedical instrumentation, spectroscopy, microscopy and genomics, the modules are compact, versatile and highly cost effective.
They produce elliptical output beams and output powers of 1.5mW in the 375nm ultra-violet, 4mW and 25mW in the 405nm violet and 4mW in the 440nm blue wavelength bands.
The modules incorporate microprocessor based temperature control electronics, thermo electric cooler, heatsink and fan that enable the laser diode temperature to be controlled to a set point temperature between +15 degrees C to +25 degrees C, (user adjustable), and with a stability of +/-0.05 degrees C.
All UV, violet and blue TEC laser diode modules in the range offer low and high temperature automatic shut-off protection, analogue and digital modulation capability and safety interlock, as standard.
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TEC Laser:
The TEC laser is now available in Ultra-Violet, Violet, Blue, Red or Infrared. Our design boasts one of the longest violet/blue diode lifetimes. All the interchangeable pattern projection heads of our SNF Series laser work with the TEC series laser.
The TEC laser's thermoelectric system maintains a constant laser diode temperature, allowing the use of these lasers in applications demanding consistency.
- Excellent wavelength and power stability
- Extended lifetime
- Line generators that have a uniform intensity distribution
- Wide range of wavelengths, fan angles and patterns
- Focusable
- Spatial filters available
- ESD, over-temperature, and reverse-polarity protection
Applications
-Medical applications
-Machine vision
-3D contour mapping
-Alignment
-Positioning
-Industrial inspection
-R&D
-Microscopy
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Thermoelectrically cooled green powerline laser
High power, high visibility, high contrast laser
External focusing
Uniform, non-Gaussian intensity distribution along the line
ESD, over-temperature, and reverse-polarity protection
StockerYale's Lasiris™ Green PowerLine structured light laser offers a thermoelectric system and fan that maintains a constant laser diode temperature, resulting in better wavelength, power, and pointing stabilities. The Green PowerLine design makes focusing even easier with the focus adjusting screw located directly on the body of the laser.
High Visibility, High Contrast Green Beam
A green beam can provide better contrast on red hot metal or wood. Another advantage is that a green beam is more visible to the human eye than red, there by making the relative eye response to the green much higher. For the same power, a green beam (532nm) will be better perceived by the human eye than a red beam (635 nm).
Vision 2009
New Trade Fair Centre Stuttgart
November 3 - 5
Stuttgart, Germany
Booth #4C13
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Green TEC Laser:
StockerYale's Lasiris™ Green TEC structured light laser offers a thermoelectric system and fan that maintains a constant laser diode temperature, resulting in excellent wavelength, power, and pointing stabilities. The new, improved design makes focusing even easier with the focus adjusting screw located directly on the body of the laser. In addition, the Green TEC boasts one of the longest green laser lifetimes, and is offered with a 1-year warranty.
A green beam can provide better contrast on red hot metal or wood. Another advantage is that a green beam is more visible to the human eye than red, thereby making the relative eye response to the green much higher. A 1 mW green beam (532 nm) will be better perceived by the human eye than a 1 mW red beam (635 nm).
Applications
-High-end aligment and targeting
-Fluorescence
-Machine vision
-Positioning
-Industrial inspection
-R&D
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External Cavity Diode Laser in Littrow configuration is designed for high output power up to 200mW, narrow linewidth in the order of 1MHz and a moderate mode-hop free tuning range of up to 30GHz. Special features are:
High optical power
- output power up to 200mW
- excellent quantum efficiency
- high fiber coupling efficiency
- Excellent tuning behavior
coarse and fine tuning modes
- use of in-house anti-reflection coated laser diodes
- fine tuning via piezo actuator with a resolution better than 10MHz
- large mode-hop free tuning range of up to 30GHz and more
- beam steering compensation
Excellent frequency locking performance
- high resonance free piezo modulation
- high frequency laser current modulation
- improved temperature stability
- low acoustic susceptibility
- excellent locking stability
Narrow linewidth
- linewidth 40dB
High flexibility
- system with wavelength of 375nm to 1700nm are available
- free beam and fiber coupled versions available
- constant current and constant power operation modes
Plug & Play configuration
- modular laser system design
- automated piezo tuning with power read-out
- remote control via GPIB, RS232 and USB
Applications for the new laser generation include:
- Spectroscopy und optical process control
- Optical cooling and trapping
- Raman spectroscopy
- Master laser for THz generation
- Laser and OPO seeding
- Non-linear optical processes
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Mini Laser:
StockerYale's Lasiris™ Mini laser has the smallest dimensions available on the market for a diode laser producing uniform intensity lines. It is designed for years of reliable operation in systems where size and weight are a limitation. The Lasiris™ patented line-generating optics have been integrated into the Mini laser to yield the same uniform non-Gaussian lines as our well-known SNF laser line generators.
Despite its small diameter (10 mm - less than 0.4''), the Mini is packed with features. It is ESD-protected, reverse-polarity protected, over-temperature protected, and offers a wide range of structured light patterns thanks to its interchangeable head design.
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Diode Lasers
· Fiber coupled, bars, stacks, single emitters and modules
· CW and Q-CW versions
· Available UV and visible wavelengths: 375–685 nm
· Available IR wavelengths: 785, 808, 810, 830, 940, 980, 1310, 1550 nm
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The MDL 300 modulated diode laser driver provides modulation frequencies up to 1.8 GHz and generates sinusoidal waveforms for 6 predefined frequencies. It is an ideal ultra-fast excitation source for phase modulation fluorescence lifetime measurements in a compact set-up. The MDL 300 consists of a driver / controller and interchangeable laser heads for applications up to 1.8 GHz. In addition, pulse mode is possible by overdriving the modulation level.
The MDL 300 features easy-to-use controls for modulation frequency and laser power level. Predefined modulation frequencies of 250, 100, 25, 5, 1 and 0.25 MHz are derived from the internal crystal oscillator. Alternatively, the laser intensity can be modulated by either an external RF or DC/LF signal. The maximum frequency is dependent on the laser wavelength (see the specifications for the available laser heads). A Sync output allows the modulation signal to be monitored externally.
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Diode lasers are extremely compact laser beam sources which are the perfect tool for heat conduction welding, brazing and hardening. With an efficiency of more then 30% and the nearly wear-free construction, these small and robust lasers prove successful in industrial multi-shift operation. The rugged and compact size allows easy integration to existing production systems or mounting to robotic arms.
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Cemarline cross-hair projectors represent the leading edge in precision alignment instrumentation.Built around advanced solid state technology and robust mechanical design, these projectors will provide years of reliable, maintenance-free service.
Using advanced laser-diode projection technology and precise mechanical design, this system adheres to the exact needs of your medical applications.
The compact design of the Patient Positioning System ensures its suitability to your environment.
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BC4 series diode laser beam combiners can combine up to four laser diodes with similar (at least two different wavelengths with 50 nm spacing) or disimilar wavelengths (at least 50 nm spacing) .
Photo monitor of the combined power output is an optional addition.
The standard package features an SMA receptacle for multimode fiber coupling. The combiners can accept both 5.6 mm and 9.0 mm TO packages.
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Fiber-coupled Laser Diode Packages
Lasertel’s fiber-coupled laser diode packages deliver a wide range of optical output powers with the performance and efficiency that your applications demand.
Lasertel delivers…
* Multiple power levels and peak wavelengths
* Alternate connector terminations
* Various fiber lengths and numerical aperture options
* ISO 9001:2000 and RoHS compliance
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VULCAN Luminator
- High-power LED light projector
- Red or green light
- Free focussable optics for very sharp projections
- Dimensions: Ø 20 x 85 bis110 mm
- Working Voltage: 7 - 32 VDC
- Projection type: cross 2 x 2 mm up to 50 x 50 mm or any customised manufacturing
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VULCAN Runner (Power cross)
- Good visible cross-projektion
- 2 line laser in one housiing
- Wide range input 95 - 265 VAC
- Integrated power supply "Heavy Duty"
- Dimensions: Ø 40 x 221 mm
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Description
650nm diode laser module can output from single-mode fiber or multi-mode fiber. These products can be applied in the fields like hot print, free space communication, medical usage and so on.
Features
* Spectral Width<4nm
* High Reliability
* High Efficiency
Applications
* Laser pumping
* Medical Usage
* Printing
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